baber/WOPTO huggingface dataset:
Patent JP-H07209918-A (JP)
Title: Electrophotographic carrier and its production
Inventor: SERIZAWA MANABU
IPC: G03G9/10
Filed: 1994-01-12
Abstract: PURPOSE:To provide a carrier with which excellent image quality free from uneven densities of images and staining of a background part is obtainable by improving the electrostatic charge characteristics of the carrier. CONSTITUTION:This electrophotographic carrier formed by coating a core material with >=2 kinds of resins is >=10 in the weight of a component A/the weight of a component B when etaA/etaB at 180 deg.C exceeds 1X10<6> where the component having the highest melt viscosity among the resins for coating is defined as A, the melt viscosity as etaA, the component having the lowest melt viscosity as B and the melt viscosity thereof etaB.
Patent JP-H10196180-A (JP)
Title: Door lock system
Inventor: AMANO NOBUHIRO
IPC: E05B77/48
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To perform door lock of all seats without fail by effecting key lock operation by a driver again when a passenger at a rear seat gets off a car and the door is brought into an unlocking state after a driver has got off with a door locked. SOLUTION: A door lock system is constituted such that when, in a state that all doors are locked through key lock operation of a driver's door, especially a rear seat door is unlocked and a passenger gets off from the interior of a car to the outside, a door opening/closing detecting signal outputted by a door opening closing detecting means 14 by opening and closing the rear seat door is received and an all seat unlock means 13 simultaneously unlocks all doors. Thus, in a situation that it is necessary to effect lock operation of a driver's seat door by a key, all doors are brought into an unlock state without fail, and such a state is prevented from occurring that one of rear seat doors is left unlocked as in a conventional type, even when lock operation is effected by a key.
Patent JP-S61160760-A (JP)
Title: Developer
Inventor: SAKASHITA KIICHIRO
IPC: C08F14/22
Filed: 1985-01-08
Abstract: PURPOSE:To obtain the titled developer having a less tendency for generating a disorder of a latent image under a high temp. and a high humidity by incorporating a fluorine contg. substance which satisfies a specific relation-ship obtd. by measuring in acetone according to the F<19> nuclear magnetic resonance method. CONSTITUTION:The titled developer is the developing composition in which areas (Sa-Sd) of absorbing peaks in -23.5+ or -1ppm, -27.5+ or -1ppm, -45.8+ or -1ppm and -48.1+ or -1ppm satisfy the following inter-relationship (Sb+Sc+Sd)/Sa>=0.20 according to the F<19> nuclear magnetic resonance method. Said relation is based on a fluoro-vinylidene polymer which comprises many irregular addition bondings in the developing composition, namely comprises a large amount of the structure in which CF2-CH2 binding is irregularly arranged. By satisfying the condition as mentioned above, the titled developer having a high lubricating property and a suitable polishing force, and preventing adhesions of a toner and a paper powder to a surface of sensitive body is obtd. And the titled developing having no contamination and giving a clear image under the high temp. of 32.5 deg.C and the humidity of 90% RH is obtd.
Patent JP-H06236074-A (JP)
Title: Developing solution
Inventor: JIEEMUZU AARU RARUSON
IPC: G03G9/12
Filed: 1994-01-13
Abstract: PURPOSE: To provide a developer excellent in image development and image transfer by eliminating or minimizing the defects of the developed images, such as dirty spots, loss of resolution and loss of density. CONSTITUTION: This developer contains a nonpolar liquid, such as 'NORPAR 15 (R)', thermoplastic resin grains, such as copolymer of ethylene and methacrylic acid having a melt index at 190 deg.C of 500dg in one minute, a nonpolar liquid-soluble charge director, such as 'Basic Barium Petronate (R)' and a charge adjuvant contg. metal hydoxcarboxylic acid, such as t-butyl salicylic acid aluminum complex.
Patent JP-H08226553-A (JP)
Title: Flow passage change-over device
Inventor: YASUDA MASATO
IPC: E03B7/07
Filed: 1996-01-09
Abstract: PURPOSE: To facilitate assembly by reducing the number of parts and simplifying structure. CONSTITUTION: A butterfly valve 31 provided with a valve body 34 revolved by a valve stem 35 around the valve stem 35 and to open and close a valve chest 32 and a pair of connecting bodies 50, 50' forming valve seats 55 on partition ends of two flow passages 53, 54 provided in parallel with each other are furnished, and a pair of the connecting bodies 50, 50' is respectively removably joined to both end parts of the butterfly valve 31 by arranging the valve seats 55 at a position where the valve body 34 opening the valve chest 32 is seated.
Patent JP-H03206397-A (JP)
Title: Direct current(dc) brushless fan motor
Inventor: KONNO TAKASHI
IPC: F04D29/00
Filed: 1990-01-09
Abstract: PURPOSE:To enhance the workability of assembly of a DC brushless cooling fan motor which is controlled in accordance with a temperature of the inside of an apparatus, detected by a sensor, by incorporating a control circuit for controlling the sensor and the rotational speed, integrally with the fan motor. CONSTITUTION:In an electric apparatus in which exothermic bodies such as resistors, transistors, a transducer and the like are provided, from which air heated by the exothermic bodies is extracted out by the operation of a DC brushless cooling fan motor 3 so as to cool the inside of the apparatus, a thermistor 1 serving as a temperature sensor, is attached in a housing 2 for the DC brushless fan motor 3 together with a control circuit for processing a signal delivered from the thermistor 1 so as to control the rotational speed of the fan motor 3. In this arrangement, the attaching position of the thermistor 1 is set on the outer surface of a ventilation air surface 2' in the housing 2 in order to transmit heat from heated air passing through the fan, and silicone rubber 21 having a high heat transmission characteristic is bonded to the housing 2.
Patent JP-H02182828-A (JP)
Title: Production of fe-ni-based alloy having excellent uneven striping control effect in etching
Inventor: TSUDA MASAOMI
IPC: C21D8/02
Filed: 1989-01-10
Abstract: PURPOSE:To obtain the alloy material without causing uneven striping in etching by adding a specified amt. of B to an Fe-Ni-based alloy and forging and soaking the alloy under specified conditions. CONSTITUTION:The ingot of an alloy contg. 30-80wt.% Ni, 0.001-0.03wt.% B, and the balance Fe is heated to >=900 deg.C, and forged at >=30% rate of decrease in cross section. The forging is soaked at >=1000 deg.C for >=1hr to obtain the desired alloy material. In this Fe-Ni alloy, B prevents the segregation of impurity elements such as C, Si, Mn and Cr into the grain boundary, refines the crystal grain, and improves cubic crystal formation. Accordingly, >=0.001% B is incorporated, but the danger of solidification cracking at high temp. is caused at >0.03% B. The forgeability is deteriorated at the temp. of <900 deg.C, and component segregation is not reduced. A columnar crystal is not sufficiently broken at <30% rate of decrease in cross-section. Furthermore, the soaking is needed to sufficiently reduce component segregation.
Patent JP-S5496247-A (JP)
Title: Treatment of sludgelike matter
Inventor: FUKUDA SADAO
IPC: B01D35/00
Filed: 1978-01-13
Abstract: PURPOSE: In a treatment system incorporating in a treatment box a plurality of filter elements having plural axially spaced fins thereon, with the fins intermeshed, to improve dehydration efficiency by lightly predehydrating the raw liquid.  
     CONSTITUTION: Each filter element F has an axis 10 on which plural fins 12 are fitted with spaces 13. Plural elements F are placed in a treatment box 1, with fins 12 intermeshed. While a raw liquid is flowed from a feed port 4 through the box 1 toward a sludge removal port 6, the elements F are rotated in the flow direction so that the liquid passes through the spaces 13 or filtration. The raw liquid is fed to the system after dehydrated by mechanical dehydrator means such as endless filter type dehydrator, centrifuge type dehydrator, and roll press type dehydrator. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07203827-A (JP)
Title: Powdery granule applicator
Inventor: HAYASE KAZUYUKI
IPC: A01M9/00
Filed: 1994-01-13
Abstract: PURPOSE:To provide an applicator having a compact design in the longitudinal direction of the machine body and enabling powdery granules to be diffused sufficiently along the transverse direction and their distribution on both left and right sides of the machine body to be leveled. CONSTITUTION:In this applicator so designed that powdery granules which are delivered from a reservoir by a relevant mechanism 15 and fallingly applied are diffused in the crosswise direction of the machine body by revolvably driven diffusive rotors 16, 16 equipped with scattering blades 56 and allowed to fall scatteredly, a pair of such left and right diffusive rotors are set up side by side in the machine body width direction and designed to revolvably drive respectively around the shaft center along the longitudinal direction of the machine body and feed ports 27, 27 to fallingly feed powdery granules independently of each other onto the respective rotors 16, 16 are provided at positions deviated away from said shaft center toward the inward side of the width direction of the machine body and also corresponding to the upwardly revolving position for the blades 56, and the revolving directions for the rotors 16, 16 are set so as to scatter powdery granules fallingly fed upwardly outside.
Patent JP-S63170440-A (JP)
Title: Stabilization of styrene based resin composition
Inventor: MOTOHASHI AKIRA
IPC: C08K5/57
Filed: 1987-01-08
Abstract: PURPOSE:To thermally stabilize a styrene based resin composition containing a bromine based compound as a flame retardant, by adding zeolite containing a specific metal or preferably further an organotin maleate based compound to the composition. CONSTITUTION:(A) 100pts.wt. resin composition containing a bromine based flame retardant, e.g. tetrabromoethane or tribromophenol, in an amount of 5-35pts.wt. based on 100pts.wt. styren based resin is blended with (B) 0.05-5pts. wt., preferably 0.1-3pts.wt. zeolite containing one or more metals selected from group II and IV metals of the periodic table, preferably Ca, Zn or Ba- substituted zeolite and preferably further (C) 0.05-5pts.wt., preferably 0.1-3pts. wt. organotin maleate based compound, e.g. dimethyltin bis(methyl maleate), so as to provide 9:1-3:7 ratio of the components (B) to (C).
Patent JP-S5387170-A (JP)
Title: Mounting method and mounting device of semiconductor device
Inventor: INOUE YUKIHIRO
IPC: H01L21/60
Filed: 1977-01-11
Abstract: PURPOSE: To mount an element to a substrate by radiating artificial beams of a high energy density represented by laser beam to the mounting parts of the substrate element and substrate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06207481-A (JP)
Title: Building management device
Inventor: TAKABE KATSUNORI
IPC: G06Q50/00
Filed: 1993-01-11
Abstract: PURPOSE:To make the setting operation of a facility management device which monitors and controls the facilities in a building for each dwelling unit without using any terminal device. CONSTITUTION:A key storage device 200 to control the storage and retrieval of keys in dwelling units is connected to a facility management device 100. A personal identification card is inserted into a card reading device 2A for the key storage device 200, an identification code is inputted from a ten-key input device 2C, and a key of STORAGE, RETRIEVAL, or SET is pushed. Then, when the ten-key input device 2C is operated according to the instructions displayed on a display device 2B, signals are transmitted and received between the display device and the facility management device 100 to make the opening and closing of the storage windows of the key storage device 200 and setting of schedule and air conditioning temperature of an air conditioning facility, etc.
Patent JP-S55100859-A (JP)
Title: Dummy bar containing device
Inventor: YAMAUCHI AKIHIRO
IPC: B22D11/08
Filed: 1979-01-16
Abstract: PURPOSE:To make possible the containing of dummy bars without requiring driving of motors, etc. and improve productivity by disposing a series of free rollers to the rear state side of a conveying roller table on the frame and vertically moving the rear end of the frame. CONSTITUTION:The frame 25 of the dummy bar containing device is connected to the bracket 26 to which the end of a conveying roller 16 is secured. A plurality of rollers 28 built in with bearings are built in the frame 25 in its lengthwise direction. In casting, the rear end of the dummy bar containing device is lowered by a cylinder 31 to put the frame 25 to a downward grade. When the dummy bar is fed out, slides on the rollers 28 and stops by abutting against a stopper 29, the succeeding billets are subsequently pushed out onto an accumulation skid. The dummy bar contained in the device is inspected and is kept standing by until the start of the next casting.
Patent JP-S5387115-A (JP)
Title: Radiotelephone set
Inventor: WASA NOBUYUKI
IPC: H04B1/40
Filed: 1977-01-11
Abstract: PURPOSE:A radiation field from a parent equipment is detected in a fine electromagnetic field to control the transmitter circuit of a daughter equipment, thereby preventing the unneeded transmission beyond the in-use range.
Patent JP-S62160762-A (JP)
Title: Semiconductor device
Inventor: GOTO HIROSHI
IPC: H01L29/737
Filed: 1986-01-10
Abstract: PURPOSE:To reduce the parasitic capacitance in a base, in a bipolar transistor, by arranging an emitter and a base taking-out electrode only through an SiO2 film, thereby reducing carriers between the emitter and a base or between a collector and the base, and reducing a base area. CONSTITUTION:On a P-type silicon substrate 11, an N<+> type embedded layer 12 is formed. An N-type epitaxial layer 13 is formed by epitaxial growing on the layer 12. A base region 15 is formed in active region, which is confined by a field oxide film for element isolation. On a base region, a P<+> type doped polysilicon film 16, which is to become a base taking-out electrode, is arranged. A hole is opened in the polysilicon film 16 for an emitter forming part. An SiO2 film 17, which is to become an insulating film, is formed on the surface. The polysilicon film, which is to become the base taking-out electrode, is all contacted with the base region 15, except the thickness of the SiO2 film 17 and a part where the SiC film 18 is contacted with the substrate. Therefore even if the base region 15 is formed in a small shape, the base resistance can be suppressed to a small value, and the parasitic capacitance of the base can be made small.
Patent JP-H03207734-A (JP)
Title: Resin composition for cleaning
Inventor: KOHAMA KENJIRO
IPC: C09J131/00
Filed: 1990-01-09
Abstract: PURPOSE:To obtain the subject composition having excellent cleanability and useful in the field of plastics by mixing a polyolefin resin, a polymethyl methacrylate, a neutral salt of an organic sulfonic acid, a basic magnesium carbonate, etc., at specific ratios. CONSTITUTION:The objective composition is produced by mixing (A) 50-97wt.% of a polyolefin resin, (B) 0.1-15wt.% (preferably 1-15wt.%) of polymethyl methacrylate, (C) 2-30wt.% (preferably 3-30wt.%) of a neutral salt of an organic sulfonic acid (e.g. sodium salt of a 10-18C alkylsulfonic acid) and (D) 0.1-10wt.% (preferably 2-5wt.%) of basic magnesium carbonate, magnesium hydroxide, aluminum hydroxide, zinc carbonate or a mixture of two or more kinds of the compounds.
Patent JP-H03207823-A (JP)
Title: Method for determining material heating curve in heating furnace
Inventor: TSURUTA MAKOTO
IPC: C21D1/52
Filed: 1990-01-10
Abstract: PURPOSE:To determine a material heating curve capable of improving precision in the rolling dimensions at the time of determining the curve for a heating furnace by taking the furnace temp. correction amt. inputted by an operator into consideration. CONSTITUTION:The furnace temp. setting means 106 for a heating furnace 101 is formed with an actual temp. calculating means 20, a heating curve calculating means 21, a set furnace temp. calculating means 22 and a parameter change calculating means 23 and periodically started. The present material temp. is calculated by the means 20 using the actual furnace temp. based on the material information such as the dimensions and weight of the material in the furnace, extraction temp. and in-furnace conveyance information from a material information means 102. The parameter is changed by the means 23 based on the set furnace temp. correction value from an operator input means 107, a heating curve for each material is determined by the means 21 based on the input value from the means 20 and 23, and the set furnace temp. is indicated to a fuel flow controller 103 through the means 22. Consequently, a heating curve matching the image of an operator is determined.
Patent JP-H06212816-A (JP)
Title: Piping system built-in building for factory
Inventor: NAKAMURA SHOJI
IPC: E04H5/02
Filed: 1993-01-12
Abstract: PURPOSE:To simplify piping work and shorten the working term by previously building a piping system as a structural material when a building for a factory is designed and executing supply and discharge pipes as facilities unified with the structural material. CONSTITUTION:The corner round or square steel pipe 12 of a straight pipe is bridged horizontally extending between the steel framed columns 11, 11 of a building for a factory as a beam material, and connected. A branch pipe 13 and a valve 14 are connected to such a steel pipe 12 as required, and a required fluid can be fed. Accordingly, the square shaped or round-shaped steel pipe is incorporated previously as a structural material when the building is designed, and piping work need not be conducted separately. The steel pipe as the supply and discharge pipe of the fluid is formed in a straight pipe, and the steel pipe is disposed extending between a shortest distance, thus preventing and bypass sections generated by the piping in future, then obviating pressure loss and power loss.
Patent JP-H03208109-A (JP)
Title: Connection structure of option unit
Inventor: TANAKA SHOICHI
IPC: G06F1/18
Filed: 1990-01-09
Abstract: PURPOSE:To facilitate the attachment/detachment of connectors and to securely fix an option unit with satisfactory appearance by providing a guide and a lock pawl for the option unit, and respective parts corresponding to them for a portable terminal computer. CONSTITUTION:When the connector cover 12 of the portable terminal computer 1 is slidably moved, the pawl insertion hole 13 of a cover 12 agrees with a pawl insertion groove 11. When the guide 8 of the option unit such as a MO- DEM communication equipment 6 is inserted into the guide insertion groove 19 of the computer 2, the lock pawl 9 is engaged into the groove 11. Then, the unit 6 is installed on the computer 1 and the pawl 9 is connected to the lock pin of the computer. Then, they are electrically connected by the connectors, and attachment and detachment are easily executed. Thus, the option unit is easily and securely fixed to the portable terminal computer with out a connection cable and with satisfactory appearance.
Patent JP-S61165278-A (JP)
Title: Method for welding joint of stainless steel/copper clad
Inventor: IKEDA MINORU
IPC: B23K9/23
Filed: 1985-01-14
Abstract: PURPOSE:To eliminate the mixed melting of materials and to form a weld zone having the characteristics equal to the characteristics of a base metal by preparing respectively the stainless steel and copper parts of a stainless steel/copper clad material leaving the interposed nickel layer groove shapes and subjecting the groove to build with water of similar composition after welding the nickel layers to each other. CONSTITUTION:The three-layer clad material interposed with the nickel layer 3 therebetween is used in welding the joint of the stainless steel/copper clad material. The stainless steel 1 and copper 2 parts are respectively prepared to form edge shapes leaving the intermediate nickel layer 3. After the nickel layers are subjected to build up 3' with water of similar composition each other, the groove of the stainless steel 1 and copper 2 parts are subjected to eutectic build-up welding 1', 2'. The mixed melting of the materials is eliminated and the weld zone having the characteristics equal to the characteristics of the base metal is formed. The material deterioration of the weld zone is eliminated and the stable use of the welding materials over a wide range is made possible.
Patent JP-S59128553-A (JP)
Title: Electrophotographic sensitive body
Inventor: ABE KENJIROU
IPC: G03G5/10
Filed: 1983-01-14
Abstract: PURPOSE:To enhance adhesion of a cylindrical substrate to a photosensitive layer by roughening the surface of a cylinder formed by the DI (deep-drawing and ironing) method using a surface treating agent prepared by binding elastic abrasive grains with a binder of a PVA acetal compd. CONSTITUTION:A cylinder manufactured by the DI working method is roughened on the surface by using a surface treating agent of abrasive grains combined with a binder of a PVA acetal compd. to obtain a roughened cylindrical substrate, and a photosensitive layer is formed on this substrate.
Patent JP-S57116598-A (JP)
Title: Driving circuit for stepping motor
Inventor: YAJIMA TORAO
IPC: H02P8/32
Filed: 1981-01-13
Abstract: PURPOSE:To enhance the reliability of a stepping motor by inserting a reverse current preventive diode by mutual inductance and providing a closed loop constant current switching circuit, thereby suppressing the vibration at the time of driving at the constant speed. CONSTITUTION:A driving circuit has exciting current switching circuit 9 of the respective phases of exciting coil 8 and a spark killer circuit 10. A reverse current preventive diode 13 by the mutual inductance is inserted between the circuits 9 and 10. A current flowing through the coil 8 is controlled within the prescribed range by consuming the stored energy of the coil 8 by a circuit having an energizing current switching circuit 11 having an energizing current detecting resistor to the coil 8 and a hysteresis comparator, a flywheel diode 28, and a flywheel diode 28 for connecting the coil 8 to a power source VM or disconnecting the coil 8 from the power source VM.
Patent JP-S59128482-A (JP)
Inventor: TAKENAKA MASAO
IPC: G21C3/34
Filed: 1983-01-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5287348-A (JP)
Title: Phase control equipment
Inventor: KAKINOTE KEIJI
IPC: H02M1/08
Filed: 1976-01-14
Abstract: PURPOSE: To facilitate control of large electric power and improve reliability by eliminating ignition mistake, through processes of making photosensitive solid luminous element oscillated in response to light intensity which is projected from a luminous diode and performing phase control with photo-coupling. 
     COPYRIGHT: (C)1977,JPO&Japio